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CONTRACT: 作品数：557被引量：348H指数：8; 导出分析报告; 相关领域：经济管理更多>>; 相关作者：刘家安顾宗华陈浩杰王旭阳李红更多>>; 相关机构：清华大学对外经济贸易大学中国政法大学东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家社会科学基金国家重点基础研究发展计划中国博士后科学基金更多>>

Incentive mechanism design via smart contract in blockchainbased edge-assisted crowdsensing: 《Frontiers of Computer Science》2025年第3期65-85,共21页Chenhao YING Haiming JIN Jie LI Xueming SI Yuan LUO; supported in part by the Shanghai Science and Technology Innovation Action Plan(23511100400);in part by the National Natural Science Foundation of China(Grants Nos.62372288,and U20A20181);the 2023−2024 Open Project of Key Laboratory Ministry of Industry and Information Technology-Blockchain Technology and Data Security(20242216).; Edge-assisted mobile crowdsensing(EMCS)has gained significant attention as a data collection paradigm.However,existing incentive mechanisms in EMCS systems rely on centralized platforms,making them impractical for the...; 关键词：mobile crowdsensing edge computing blockchain smart contract incentive mechanism

GMS:A Novel Method for Detecting Reentrancy Vulnerabilities in Smart Contracts: 《Computers, Materials & Continua》2025年第5期2207-2220,共14页Dawei Xu Fan Huang Jiaxin Zhang Yunfang Liang Baokun Zheng Jian Zhao; supported by theHigher Education Research Project of Jilin Province:JGJX24C118;the National Defense Basic Scientific Research Program of China(No.JCKY2023602C026).; With the rapid proliferation of Internet ofThings(IoT)devices,ensuring their communication security has become increasingly important.Blockchain and smart contract technologies,with their decentralized nature,provide ...; 关键词：Smart contract Internet of Things reentrancy vulnerabilities graph neural network

A Federated Learning Incentive Mechanism for Dynamic Client Participation:Unbiased Deep Learning Models: 《Computers, Materials & Continua》2025年第4期619-634,共16页Jianfeng Lu Tao Huang Yuanai Xie Shuqin Cao Bing Li; supported by the National Natural Science Foundation of China(Nos.62072411,62372343,62402352,62403500);the Key Research and Development Program of Hubei Province(No.2023BEB024);the Open Fund of Key Laboratory of Social Computing and Cognitive Intelligence(Dalian University of Technology),Ministry of Education(No.SCCI2024TB02).; The proliferation of deep learning(DL)has amplified the demand for processing large and complex datasets for tasks such as modeling,classification,and identification.However,traditional DL methods compromise client pr...; 关键词：Federated learning deep learning non-IID data dynamic client participation non-convex optimization CONTRACT

Smart Contract Vulnerability Detection Using Large Language Models and Graph Structural Analysis: 《Computers, Materials & Continua》2025年第4期785-801,共17页Ra-Yeon Choi Yeji Song Minsoo Jang Taekyung Kim Jinhyun Ahn Dong-Hyuk Im; supported by the Seoul Business Agency(SBA),funded by the Seoul Metropolitan Government,through the Seoul R&BD Program(FB240022);by the Korea Institute for Advancement of Technology(KIAT),funded by the Korea Government(MOTIE)(RS-2024-00406796);through the HRD Program for Industrial Innovation;by the Excellent Researcher Support Project of Kwangwoon University in 2024.; Smart contracts are self-executing programs on blockchains that manage complex business logic with transparency and integrity.However,their immutability after deployment makes programming errors particularly critical,...; 关键词：Blockchain smart contract vulnerability detection large language model

Blockchain-Based Platform for the Compliance Inspection of the Ready-Mixed Concrete Supply Chain: 《Tsinghua Science and Technology》2025年第2期769-781,共13页Wen Wang Guodong Zhang Hao Hu Shishu Ding; Compliance inspection is essential to ensure the quality of the ready-mixed concrete(RMC)supply chain.However,the current RMC compliance inspection is a labor-intensive and time-consuming manual task and lacks efficie...; 关键词：blockchain smart contract ready-mixed concrete supply chain compliance inspection

Robust Detection and Analysis of Smart Contract Vulnerabilities with Large Language Model Agents: 《Journal of Information Security》2025年第1期197-226,共30页Nishank P. Kuppa Vijay K. Madisetti; Smart contracts on the Ethereum blockchain continue to revolutionize decentralized applications (dApps) by allowing for self-executing agreements. However, bad actors have continuously found ways to exploit smart cont...; 关键词：Blockchain Ethereum Smart Contracts Security Decentralized Applications WEB3 Cryptocurrency Large Language Models

Detecting Ethereum Ponzi Scheme Based on Hybrid Sampling for Smart Contract: 《Computers, Materials & Continua》2025年第2期3111-3130,共20页Yuanjun Qu Xiameng Si Haiyan Kang Hanlin Zhou; This work was granted by Qin Xin Talents Cultivation Program(No.QXTCP C202115);Beijing Information Science and Technology University;the Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing Fund(No.GJJ-23);National Social Science Foundation,China(No.21BTQ079).; With the widespread use of blockchain technology for smart contracts and decentralized applications on the Ethereum platform, the blockchain has become a cornerstone of trust in the modern financial system. However, i...; 关键词：Blockchain smart contract detection Ponzi scheme long short-term memory hybrid sampling

Commentary on“Multiscale hamstring muscle adaptations following 9 weeks of eccentric training”: 《Journal of Sport and Health Science》2025年第1期67-68,共2页Markus Tilp; The maximal force a muscle can exert depends on its length,which has been explained by the sliding filament theory on the sarcomere level.1 A longer muscle can act over a greater range of motion and has more sarcomere...; 关键词：muscle length sliding filament theory sarcomere level force production multiscale hamstring muscle adaptations contraction velocity

Block-gram:Mining knowledgeable features for efficiently smart contract vulnerability detection: 《Digital Communications and Networks》2025年第1期1-12,共12页Xueshuo Xie Haolong Wang Zhaolong Jian Yaozheng Fang Zichun Wang Tao Li; partially supported by the National Natural Science Foundation (62272248);the Open Project Fund of State Key Laboratory of Computer Architecture,Institute of Computing Technology,Chinese Academy of Sciences (CARCHA202108,CARCH201905);the Natural Science Foundation of Tianjin (20JCZDJC00610);Sponsored by Zhejiang Lab (2021KF0AB04)。; Smart contracts are widely used on the blockchain to implement complex transactions,such as decentralized applications on Ethereum.Effective vulnerability detection of large-scale smart contracts is critical,as attack...; 关键词：Smart contract Bytecode&opcode Knowledgeable features Vulnerability detection Feature contribution

Intelligent edge CDN with smart contract-aided local IoT sharing: 《High-Confidence Computing》2024年第4期56-68,共13页Jiamin Fan Daming Liu Guoming Tang Kui Wu Xun Shao; supported by a Discovery Grant from the Natural Sciences and Engineering Research Council of Canada(NSERC).; A content delivery network(CDN)aims to reduce the content delivery latency to end-users by using distributed cache servers.Nevertheless,deploying and maintaining cache servers on a large scale is very expensive.To sol...; 关键词：CDN over edge IoT Game theory EM algorithm Smart contracts

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